write a program in java to Create a grocerry store inventory using a hash table. the program should be capable of adding deleting or modifying datas. in the beginning the program should ask the user to choose a method to store a data giving the options hash table for database. (only create an option for database but a program should be functionning in terms of hash table once hash table is choosen. Use the flags for creating this option section. example of the output should be :

Inventory Number | Item Description | Quantity | Price | Date Purchased | Timestamp

1 | Oranges | 5 | 0.99 | 1-4-2017 | 1-5-2017